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G21C7/27
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PHYSICS
G21
Nuclear engineering
G21C
NUCLEAR REACTORS
G21C7/00
Control of nuclear reaction
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G21C7/27
Spectral shift control
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Patents Grants
last 30 patents
Information
Patent Grant
Molten fuel nuclear reactor
Patent number
11,798,694
Issue date
Oct 24, 2023
TerraPower, LLC.
Anselmo T. Cisneros
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Molten fuel nuclear reactor with neutron reflecting coolant
Patent number
10,867,710
Issue date
Dec 15, 2020
TerraPower, LLC.
Anselmo T. Cisneros
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Neutron reflector assembly for dynamic spectrum shifting
Patent number
10,734,122
Issue date
Aug 4, 2020
TerraPower, LLC.
Anselmo T. Cisneros
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Molten fuel nuclear reactor with neutron reflecting coolant
Patent number
10,665,356
Issue date
May 26, 2020
TerraPower, LLC.
Ryan Abbott
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Spectral shift nuclear reactor with improved efficiency
Patent number
5,386,439
Issue date
Jan 31, 1995
Framatome
Claude Leroy
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Fuel assembly and reactor core
Patent number
5,267,286
Issue date
Nov 30, 1993
Kabushiki Kaisha Toshiba
Koji Hirukawa
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Spectral shift-producing subassembly for use in a nuclear fuel asse...
Patent number
5,200,138
Issue date
Apr 6, 1993
Westinghouse Electric Corp.
Harry M. Ferrari
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Liquid affected spectral shift reactor
Patent number
5,185,120
Issue date
Feb 9, 1993
General Electric Company
Larry E. Fennern
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Apparatus for increasing fuel efficiency in nuclear reactors
Patent number
5,167,906
Issue date
Dec 1, 1992
Energy Control and Development Co.
Milton C. Edlund
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Nuclear reactor with improved efficiency
Patent number
5,124,113
Issue date
Jun 23, 1992
Framatome & Cie.
Jean-Paul Millot
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Method and apparatus for increasing fuel efficiency in nuclear reac...
Patent number
5,075,069
Issue date
Dec 24, 1991
Energy Control Development, Inc.
Milton C. Edlund
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Undermoderated nuclear reactor
Patent number
4,921,282
Issue date
May 1, 1990
FasTest Incorporated
Stanlee W. Meisinger
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Mechanical spectral shift reactor
Patent number
4,832,899
Issue date
May 23, 1989
Westinghouse Electric Corp.
John F. Wilson
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Spectral shift reactor
Patent number
4,826,647
Issue date
May 2, 1989
Westinghouse Electric Corp.
William R. Carlson
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Spectral shift light water nuclear reactor
Patent number
4,770,840
Issue date
Sep 13, 1988
Framatome
Claude Leroy
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Fast breeder reactor
Patent number
4,762,672
Issue date
Aug 9, 1988
Hitachi, Ltd.
Kunitoshi Kurihara
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Apparatus and method for refurbishing a spectral shift mechanism fo...
Patent number
4,728,480
Issue date
Mar 1, 1988
Westinghouse Electric Corp.
Frank J. Baloh
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Fuel assembly
Patent number
4,717,527
Issue date
Jan 5, 1988
Westinghouse Electric Corp.
Robert K. Gjertsen
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Spectral shift reactor
Patent number
4,716,007
Issue date
Dec 29, 1987
Westinghouse Electric Corp.
William R. Carlson
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Spectral shift reactor control method
Patent number
4,716,006
Issue date
Dec 29, 1987
Westinghouse Electric Corp.
Albert J. Impink
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Mechanical spectral shift reactor
Patent number
4,710,340
Issue date
Dec 1, 1987
Westinghouse Electric Corp.
Walter J. Dollard
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Fluid moderator control system fuel assembly seal connector
Patent number
4,708,842
Issue date
Nov 24, 1987
Westinghouse Electric Corp.
Luciano Veronesi
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Gas displacement spectral shift reactor and control method
Patent number
4,693,862
Issue date
Sep 15, 1987
Westinghouse Electric Corp.
Stephen N. Tower
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Mechanical spectral shift reactor
Patent number
4,692,296
Issue date
Sep 8, 1987
Westinghouse Electric Corp.
Donald G. Sherwood
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Spectral shift reactor control method
Patent number
4,687,620
Issue date
Aug 18, 1987
Westinghouse Electric Corp.
Albert J. Impink
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Water displacer rod with hollow annular support pellets having seal...
Patent number
4,687,627
Issue date
Aug 18, 1987
Westinghouse Electric Corp.
John F. Wilson
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Nuclear fuel assembly with improved spectral shift-producing rods
Patent number
4,687,621
Issue date
Aug 18, 1987
Westinghouse Electric Corp.
Harry M. Ferrari
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Spectral shift apparatus and method for a nuclear reactor fuel asse...
Patent number
4,683,103
Issue date
Jul 28, 1987
Westinghouse Electric Corp.
Randy G. Lott
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Nuclear reactor
Patent number
4,681,728
Issue date
Jul 21, 1987
Westinghouse Electric Corp.
Luciano Veronesi
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Fluid moderator control system reactor internals distribution system
Patent number
4,661,306
Issue date
Apr 28, 1987
Westinghouse Electric Corp.
Howard F. Fensterer
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Patents Applications
last 30 patents
Information
Patent Application
MOLTEN FUEL NUCLEAR REACTOR WITH NEUTRON REFLECTING COOLANT
Publication number
20210210224
Publication date
Jul 8, 2021
TerraPower, LLC
Anselmo T. Cisneros
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING